Agricultural Practices of Arunachal Pradesh

Arunachal Pradesh, often referred to as the "Land of Dawn-lit Mountains," is India's northeastern frontier state. Its unique geographical, climatic, and cultural diversity significantly influences the agricultural practices of the region. This article delves into the agricultural practices of Arunachal Pradesh, highlighting the traditional methods, crop patterns, challenges, and modern advancements.

Geographical and Climatic Overview

Arunachal Pradesh's topography is characterized by hilly terrains, river valleys, and dense forests. The state's climate ranges from sub-tropical in the lower altitudes to alpine in higher elevations, providing varied agro-climatic zones conducive to different crops. The state receives heavy rainfall, making it suitable for rainfed agriculture.

Key Features of Agriculture in Arunachal Pradesh

Dominance of Subsistence Farming:

Agriculture in Arunachal Pradesh is predominantly subsistence-based, with farmers focusing on producing food for local consumption rather than commercial purposes.

Slash-and-Burn Agriculture (Jhum Cultivation):

Also known as shifting cultivation, Jhum is a traditional agricultural practice in Arunachal Pradesh.

Farmers clear a patch of forest, burn it to enrich the soil with ash, and cultivate crops for 2-3 years before moving to a new area.

Common crops grown through Jhum include rice, millet, maize, and vegetables.

Settled Agriculture:

In recent years, settled agriculture has been promoted to mitigate the environmental impact of Jhum cultivation.

Paddy fields along river valleys and terraced farming on slopes are gaining prominence.

Integrated Farming Systems:

Farmers integrate crop cultivation with livestock rearing and fish farming to diversify income sources and ensure food security.

Organic Farming:

The state's minimal use of chemical fertilizers and pesticides positions Arunachal Pradesh as a hub for organic farming.

Major Crops Grown in Arunachal Pradesh

Food Crops

Rice:

The staple food of the region.

Cultivated in both wetland (WRC) and upland conditions.

Maize:

Grown extensively in Jhum fields.

Used as fodder and for human consumption.

Millets:

Finger millet and foxtail millet are widely grown in hilly areas.

Pulses:

Black gram, green gram, and lentils are cultivated for protein-rich diets.

Horticultural Crops

Oranges:

Arunachal Pradesh is known for its high-quality oranges, particularly from the Dambuk region.

Apples and Kiwi:

Cultivated in colder regions like Tawang and West Kameng.

Pineapples and Bananas:

Grown in warmer valleys.

Spices:

Ginger, turmeric, and large cardamom are key cash crops.

Oilseeds and Commercial Crops

Mustard:

Grown in valleys as an oilseed crop.

Tea and Rubber:

Plantation crops like tea and rubber are emerging sectors in the state.

Traditional Agricultural Practices

Mixed Cropping:

Farmers grow multiple crops on the same plot to maximize land use and reduce risks.

Barter System:

Surplus produce is often exchanged within communities due to limited market access.

Agricultural Festivals:

Festivals like Solung and Mopin celebrate harvests, reinforcing the cultural significance of agriculture.

Challenges in Agriculture

Geographical Constraints:

The rugged terrain and lack of flat arable land limit large-scale farming.

Climatic Variability:

Frequent floods, landslides, and changing weather patterns disrupt farming activities.

Lack of Modern Infrastructure:

Poor irrigation facilities, storage systems, and transportation hinder agricultural growth.

Jhum Cultivation Impact:

While culturally significant, Jhum cultivation contributes to deforestation, soil erosion, and biodiversity loss.

Limited Market Access:

Remote villages face challenges in accessing markets, leading to post-harvest losses.

Government Initiatives and Modern Advancements

Promotion of Settled Agriculture:

Schemes like the Rashtriya Krishi Vikas Yojana (RKVY) encourage terrace farming and wetland cultivation.

Horticulture Mission:

Focus on expanding horticultural crops under the Mission for Integrated Development of Horticulture (MIDH).

Organic Farming Policies:

Subsidies and training programs to enhance organic farming practices.

Irrigation Development:

Minor irrigation projects aim to provide water access to remote fields.

Agroforestry Programs:

Integrating tree farming with agriculture to combat deforestation and improve soil fertility.

Innovations in Agricultural Practices

Introduction of High-Yield Varieties (HYV):

Improved seeds for rice, maize, and pulses are being adopted.

Agri-Tech Adoption:

Training farmers to use modern tools and techniques, such as drip irrigation and biofertilizers.

Agri-Business Opportunities:

Promoting small-scale food processing units to add value to crops like ginger and turmeric.

Role of Indigenous Knowledge

Indigenous knowledge plays a crucial role in sustainable farming in Arunachal Pradesh. Traditional soil management, natural pest control, and weather prediction methods are widely practiced.

Future Prospects

Commercialization of Agriculture:

Leveraging Arunachal Pradesh's organic farming potential for export markets.

Eco-Friendly Practices:

Emphasizing agroforestry and soil conservation techniques.

Tourism Integration:

Promoting agro-tourism to showcase traditional farming methods and local produce.

Location and Geographical Extent of Arunachal Pradesh

Arunachal Pradesh, often referred to as the "Land of the Rising Sun," is the northeasternmost state of India. Known for its scenic landscapes, diverse flora and fauna, and rich cultural heritage, the state occupies a significant position geographically and strategically. Its unique location plays a vital role in the state's ecology, economy, and geopolitics.

1. Geographical Location

Arunachal Pradesh is located in the northeastern part of India. Its geographical coordinates lie between 2628'N to 2930'N latitude and 9130'E to 9730'E longitude. The state is surrounded by international borders and shares boundaries with several Indian states, which significantly impact its cultural and economic ties.

1.1 International Borders

China (Tibet Autonomous Region): To the north and northeast, Arunachal Pradesh shares a 1,080 km-long border with China. This border is also the site of the McMahon Line, which has been a point of contention between India and China.

Myanmar: To the east, the state shares a border of approximately 520 km with Myanmar, promoting cultural exchanges and trade.

Bhutan: To the west, Arunachal Pradesh shares a 217 km-long border with Bhutan.

1.2 Indian State Borders

Assam: To the south and southwest, Arunachal Pradesh shares a 704 km-long boundary with Assam.

Nagaland: To the southeast, it shares a short boundary with Nagaland.

2. Extent and Area

Arunachal Pradesh is the largest state in northeast India, covering an area of 83,743 square kilometers, which constitutes about 2.55% of the total geographical area of India.

2.1 Topography

The state's topography is characterized by rugged mountains, steep valleys, and dense forests:

Himalayan Ranges: The northern part is dominated by the Eastern Himalayan ranges, including prominent peaks like Kangto (7,060 m) and Gorichen (6,858 m).

Sub-Himalayan Hills: The middle and lower parts of the state feature hills with altitudes ranging between 1,000 m and 3,500 m.

Plains: The southern part includes narrow plains, such as the Siang Plains, which are more fertile and suitable for agriculture.

3. Major Rivers

Arunachal Pradesh is blessed with several rivers, making it a state rich in hydrological resources:

Brahmaputra Basin: The Brahmaputra River enters India through Arunachal Pradesh, known as the Siang River in its upper course.

Major Tributaries:

Subansiri River: The largest tributary of the Brahmaputra.

Kameng River

Lohit River

Dibang River

These rivers provide immense potential for hydroelectric power and support agriculture and biodiversity.

4. Climate

The geographical location and topography of Arunachal Pradesh contribute to its varied climate:

Alpine Climate: In the northern and higher altitudes, temperatures are cold, with heavy snowfall during winters.

Temperate Climate: The middle ranges experience moderate summers and cold winters.

Subtropical Climate: The lower plains and valleys have hot and humid summers and mild winters.

Rainfall: The state experiences heavy rainfall due to the influence of the Southwest Monsoon, with an average annual rainfall of 2,000 to 5,000 mm.

5. Biodiversity Hotspot

Arunachal Pradesh lies in the Eastern Himalayan Biodiversity Hotspot, which contributes to its ecological significance:

Forests: Cover more than 80% of the state's area, ranging from tropical rainforests in the lower altitudes to alpine forests in the higher regions.

Flora and Fauna: Home to unique species such as the red panda, clouded leopard, and over 500 species of orchids.

6. Geopolitical Significance

The state's strategic location makes it critical for Indias defense and foreign policies:

Border Disputes: The McMahon Line, which delineates the India-China border, remains contested by China, claiming the entire state as part of South Tibet.

Connectivity Projects: The Trans-Arunachal Highway and the proposed India-Myanmar-Thailand Trilateral Highway aim to enhance trade and connectivity.

7. Strategic Position in Regional Development

Arunachal Pradesh acts as a gateway to Southeast Asia:

Act East Policy: The state plays a vital role in Indias efforts to strengthen economic and cultural ties with ASEAN countries.

Trade Opportunities: Its proximity to Myanmar and Bhutan provides avenues for cross-border trade and tourism.

8. Challenges Due to Geographical Location

Despite its advantages, the geographical location poses certain challenges:

Accessibility: The rugged terrain makes infrastructure development and connectivity challenging.

Natural Hazards: Landslides, earthquakes, and floods are frequent due to its location in a seismically active zone.

Limited Agricultural Land: The steep slopes limit the availability of arable land, affecting the agrarian economy.

9. Development Opportunities

Hydropower Potential: Arunachal Pradesh has the highest potential for hydropower generation in India, with an estimated capacity of over 50,000 MW.

Eco-Tourism: The pristine environment, biodiversity, and unique culture make it a hub for eco-tourism.

Border Area Development: Increased focus on border infrastructure development has improved the state's connectivity and defense preparedness.

Physical Features of Arunachal Pradesh

Arunachal Pradesh, nestled in the northeastern corner of India, is a land of breathtaking beauty and unparalleled natural wonders. Its physical features are a testament to the powerful forces of nature that have shaped this region over millions of years.

Mountainous Terrain:

Arunachal Pradesh is dominated by the Eastern Himalayas, which rise majestically from the plains of Assam.

The state is characterized by a series of parallel mountain ranges running north-south.

Some of the prominent ranges include the Mishmi Hills, the Dafla Hills, the Miri Hills, and the Aka Hills.

These ranges are interspersed with deep valleys, gorges, and fast-flowing rivers.

Elevational Variations:

The altitude in Arunachal Pradesh varies significantly, ranging from less than 300 meters in the foothills to over 7,000 meters in the high Himalayas.

This variation in elevation contributes to the state's diverse climate and vegetation.

River Systems:

Arunachal Pradesh is blessed with a network of rivers, most of which are tributaries of the Brahmaputra River.

Some of the major rivers include the Kameng, Subansiri, Siang, Lohit, and Dibang.

These rivers play a crucial role in shaping the landscape and supporting the state's rich biodiversity.

Forests:

Arunachal Pradesh is one of the most densely forested states in India, with forests covering over 80% of its geographical area.

The state harbors a wide variety of forest types, including tropical rainforests, subtropical pine forests, temperate forests, and alpine meadows.

These forests are home to a wealth of flora and fauna, making Arunachal Pradesh a biodiversity hotspot.

Climate:

The climate of Arunachal Pradesh varies with elevation.

The low-altitude areas have a humid subtropical climate, with hot summers and mild winters.

The high-altitude areas experience a subtropical highland climate and alpine climate, with cool summers and cold winters.

The state receives heavy rainfall, particularly during the monsoon season (May to October).

Natural Resources:

Arunachal Pradesh is rich in natural resources, including forests, minerals, and hydropower potential.

The state has vast reserves of timber, bamboo, and medicinal plants.

It also has deposits of coal, limestone, dolomite, and petroleum.

The numerous rivers offer immense potential for hydropower generation.

Mountain Ranges

Arunachal Pradesh, the northeasternmost state of India, is home to a vast array of mountain ranges that contribute to its breathtaking topography. Known as the "Land of the Dawn-Lit Mountains," Arunachal Pradesh is defined by its mountainous terrain, which is part of the greater Eastern Himalayas. These ranges hold ecological, cultural, and strategic significance.

Geography and Topography

Arunachal Pradesh lies between the latitudes of 2628'N to 2930'N and longitudes of 9130'E to 9730'E. Its mountainous landscape is interspersed with deep valleys, dense forests, and rivers originating from the Himalayan glaciers.

Key Mountain Ranges in Arunachal Pradesh

1. Eastern Himalayan Ranges

The Eastern Himalayas dominate Arunachal Pradesh, forming the northern boundary with China (Tibet). The region includes several sub-ranges that rise to altitudes of over 7,000 meters.

Prominent Peaks:

Kangto (7,090 m) is the highest peak in Arunachal Pradesh.

Nyegi Kangsang and Gorichen Peak are other towering peaks.

Features:

These ranges are covered with glaciers and are the source of many rivers like the Subansiri and Siang.

2. Dapha Bum Range

Located in the easternmost part of Arunachal Pradesh, the Dapha Bum Range stretches through the Changlang district and parts of the Namdapha National Park.

Significance:

The range is part of the Indo-Burma biodiversity hotspot.

It is home to a unique mix of flora and fauna, including the red panda and clouded leopard.

3. Patkai Hills

The Patkai Hills are a southward extension of the Himalayas that run along the eastern border of Arunachal Pradesh and Myanmar.

Characteristics:

The range is characterized by rugged terrain and dense tropical rainforests.

Known for its rich biodiversity, the Patkai Hills harbor rare species like the Hoolock gibbon and the hornbill.

4. Mishmi Hills

Located in the northeastern corner, the Mishmi Hills are among the oldest geological formations in Arunachal Pradesh.

Cultural Significance:

The Mishmi tribe, one of the indigenous communities, inhabits this region.

The hills are steeped in folklore and local myths.

Ecological Importance:

They serve as a transition zone between the Himalayan and Indo-Burmese flora and fauna.

5. Siang Valley Ranges

The ranges around the Siang Valley are significant for their scenic beauty and the Siang River, a tributary of the Brahmaputra.

Features:

The valley is surrounded by lesser-known ranges, which are rich in biodiversity.

It is an important area for sustainable tourism.

6. Kameng Hills

Located in the western part of the state, the Kameng Hills are a blend of subtropical forests and snow-clad peaks.

Tourism Potential:

The region includes Sela Pass, a popular tourist attraction.

It provides stunning views of snow-covered peaks and alpine meadows.

Biodiversity of the Mountain Ranges

Flora

The mountain ranges host diverse vegetation, from tropical rainforests in lower altitudes to alpine meadows and rhododendron forests at higher altitudes.

Notable species include:

Blue pine

Fir

Oak

Orchids (over 500 species)

Fauna

Key species include:

Snow leopards

Red pandas

Takin (state animal of Arunachal Pradesh)

Himalayan black bear

Exotic birds like the white-winged wood duck and Blyths tragopan.

Cultural Importance

The mountain ranges are home to several indigenous tribes, each with its unique traditions and practices. The tribes, such as the Monpa, Adi, Nyishi, and Mishmi, consider these mountains sacred and integral to their identity. Festivals, like Losar and Solung, often celebrate the spirit of these ranges.

Strategic Importance

Given Arunachal Pradeshs location bordering China, Bhutan, and Myanmar, its mountain ranges hold immense strategic value. The state plays a critical role in Indias defense, with key mountain passes like the Bum La Pass and Sela Pass serving as transit points for the Indian Army.

Tourism Potential

Arunachal Pradeshs mountain ranges attract adventure enthusiasts and nature lovers:

Trekking Routes:

Talle Valley Trek

Gorichen Base Camp Trek

Popular Destinations:

Tawang, known for its monasteries and snow-capped peaks.

Ziro Valley, surrounded by pine-clad hills.

Challenges Faced by the Mountain Ranges

Deforestation: Increasing agricultural activities and infrastructure development threaten biodiversity.

Climate Change: Rising temperatures are leading to the retreat of glaciers and altering ecosystems.

Landslides: The fragile geology and heavy monsoon rains make the region prone to landslides.

Conservation Efforts

National Parks and Sanctuaries:

Namdapha National Park

Mouling National Park

Pakhui Wildlife Sanctuary

Government Initiatives:

Sustainable tourism policies.

Community-led conservation programs.

Valleys and Plateaus

Arunachal Pradesh, nestled in the northeastern region of India, is often referred to as the "Land of Dawn-lit Mountains." The state is blessed with an intricate geography that includes awe-inspiring valleys, plateaus, rivers, and forests. Its unique terrain plays a vital role in shaping the state's culture, biodiversity, and economy.

This article delves into the valleys and plateaus of Arunachal Pradesh, exploring their physical characteristics, significance, and influence on the state's ecosystem and human settlements.

I. Overview of Arunachal Pradesh's Geographical Terrain

Location and Boundaries:

Situated in the northeastern part of India.

Borders Bhutan in the west, China (Tibet Autonomous Region) in the north, and Myanmar in the east.

Shares boundaries with Indian states such as Assam and Nagaland.

Physiographic Divisions:

Arunachal Pradesh can be divided into the Eastern Himalayas, Mishmi Hills, and the Patkai and Daphla Hills.

These divisions include distinct landforms such as valleys, plateaus, and mountain ranges.

II. Valleys in Arunachal Pradesh

The valleys of Arunachal Pradesh are often riverine, created by the state's vast network of rivers flowing from the Himalayas.

1. Siang Valley

Location: Central Arunachal Pradesh.

Description:

Formed by the mighty Siang River (Brahmaputra in Assam).

Known for its lush greenery, biodiversity, and agricultural productivity.

Significance:

Major crops include rice, maize, and millet.

Acts as a cultural hub for tribes like the Adis and the Galos.

2. Tawang Valley

Location: Western Arunachal Pradesh.

Description:

Nestled in the Eastern Himalayas, surrounded by snow-capped peaks.

Famous for the Tawang Monastery, one of the largest in India.

Significance:

A major tourist destination.

Supports limited agriculture due to its cold climate.

3. Ziro Valley

Location: Lower Subansiri district.

Description:

A picturesque valley at an altitude of around 1,500 meters.

Known for its terraced rice fields and Apatani tribal settlements.

Significance:

Declared a UNESCO World Heritage Site for its sustainable agricultural practices.

Renowned for its bamboo-based aquaculture.

4. Dibang Valley

Location: Northeastern Arunachal Pradesh.

Description:

Named after the Dibang River.

Divided into Upper and Lower Dibang Valleys.

Significance:

Sparse population due to its rugged terrain.

Home to diverse flora and fauna, including the Mishmi takin.

5. Kameng Valley

Location: Western Arunachal Pradesh.

Description:

Formed by the Kameng River, which flows through dense forests.

Significance:

Known for the orchid-rich Sessa Orchid Sanctuary.

Supports hydropower projects.

III. Plateaus in Arunachal Pradesh

The plateaus of Arunachal Pradesh are generally smaller compared to those in central and southern India but are significant in their own right.

1. Likabali Plateau

Location: Bordering Assam in the foothills.

Description:

A low-lying plateau with rich alluvial soil.

Ideal for agriculture.

Significance:

Cultivation of tea, rice, and mustard.

Gateway to the western part of Arunachal Pradesh.

2. Daphla Hills Plateau

Location: Along the Arunachal Pradesh-Assam border.

Description:

Undulating terrain with moderate elevation.

Significance:

Supports horticulture and jhum (shifting) cultivation.

Inhabited by tribes like the Nyishi.

3. Anini Plateau

Location: Upper Dibang Valley district.

Description:

Located at high altitudes with a cold and harsh climate.

Significance:

Sparse human habitation.

Known for its scenic beauty and trekking routes.

4. Changlang Plateau

Location: Southeastern Arunachal Pradesh.

Description:

Lies in the Patkai Hills range.

Significance:

Rich in coal reserves.

Known for its biodiversity and traditional tribal practices.

IV. Economic and Ecological Importance

Agriculture:

Valleys like Ziro and Siang are the rice bowls of Arunachal Pradesh.

Plateaus support jhum cultivation and horticulture.

Hydropower Potential:

River valleys, especially Siang and Kameng, are significant for hydropower projects.

Tourism:

Scenic valleys such as Ziro and Tawang attract tourists worldwide.

Adventure tourism thrives in the Dibang and Anini regions.

Biodiversity:

The valleys and plateaus are biodiversity hotspots, housing rare and endangered species.

V. Challenges and Preservation

Challenges:

Deforestation and unplanned development threaten ecological balance.

Landslides and floods are common in riverine valleys during monsoons.

Preservation Efforts:

Promotion of sustainable farming in valleys like Ziro.

Conservation programs in wildlife sanctuaries and biosphere reserves.

VI. Cultural and Tribal Significance

Diverse Tribes:

Valleys and plateaus are home to various tribes such as Apatani, Adi, Nyishi, and Monpa.

Their traditional practices are deeply tied to the land.

Festivals and Traditions:

Festivals like Losar (Tawang) and Dree (Ziro) reflect the connection between the people and their environment.

Climate of Arunachal Pradesh

Arunachal Pradesh, nestled in the eastern Himalayas, boasts a diverse and dramatic climate, heavily influenced by its varied topography and altitude. From subtropical warmth in the foothills to alpine chill in the snow-capped mountains, the state experiences a wide range of temperatures and weather patterns.

Factors Influencing Arunachal's Climate:

Altitude: The most significant factor shaping Arunachal's climate is its dramatic elevation gradient. Lower valleys experience hot and humid conditions, while higher altitudes are considerably cooler, with temperatures dropping as you ascend.

Monsoon: The southwest monsoon (June-September) brings heavy rainfall to the state, drenching the land and feeding its many rivers.

Himalayan Influence: The towering Himalayas play a crucial role in moderating temperatures and influencing precipitation patterns. They act as a barrier, blocking cold winds from Central Asia and trapping moisture-laden winds from the Bay of Bengal.

Regional Climatic Variations:

Arunachal Pradesh can be broadly divided into four climatic zones:

Tropical and Subtropical Zone (Up to 1,000 meters): This zone, encompassing the foothills and lower valleys, experiences hot and humid summers with temperatures reaching 40C. Winters are mild with temperatures ranging from 15C to 21C. Rainfall is heavy, especially during the monsoon season.

Sub-Temperate Zone (1,000 – 2,000 meters): This zone, characterized by hills and valleys, has a more temperate climate with warm summers and cool winters. Rainfall is still abundant but less intense than in the lower zone.

Temperate Zone (2,000 – 3,500 meters): This zone, dominated by mountains and forests, experiences cool summers and cold winters with occasional snowfall. Rainfall is moderate.

Alpine Zone (Above 3,500 meters): This zone, comprising high mountains and glaciers, has an alpine climate with frigid temperatures and heavy snowfall. Summers are short and cool.

Impact of Climate on Biodiversity and Life:

The diverse climate of Arunachal Pradesh supports a rich variety of flora and fauna. The state is home to lush tropical rainforests, temperate forests, and alpine meadows, each harboring unique ecosystems. The climate also influences agricultural practices, with different crops cultivated at different altitudes.

Climate Change Concerns:

Arunachal Pradesh, like other Himalayan regions, is vulnerable to the impacts of climate change. Rising temperatures, changing precipitation patterns, and glacial melt pose significant threats to the state's fragile ecosystems, water resources, and biodiversity.

River Systems of Arunachal Pradesh

Arunachal Pradesh, located in the northeastern corner of India, is a land of pristine beauty, dense forests, and a remarkable network of rivers. These rivers originate from the lofty Himalayan ranges and flow through rugged terrains, forming vital lifelines for the region's ecosystems and communities. The river systems in Arunachal Pradesh play a significant role in agriculture, hydropower generation, biodiversity sustenance, and cultural heritage.

Geographical Overview

Location: Arunachal Pradesh lies between 26.28N to 29.30N latitude and 91.20E to 97.30E longitude.

Topography: Dominated by high-altitude mountains, deep valleys, and extensive river networks.

Climatic Influence: The state experiences heavy monsoon rains, contributing significantly to river flow and sedimentation.

Major River Systems

Arunachal Pradesh is divided into five major river basins:

Kameng Basin

Subansiri Basin

Siang Basin

Dibang Basin

Lohit Basin

Each basin is fed by glaciers, springs, and rainfall, forming a dynamic hydrological network.

1. Kameng River System

Source: Originates from the glacial lakes near Nyegi Kangsang, Gorichen Peak in the Eastern Himalayas.

Course: Flows through Tawang, West Kameng, and East Kameng districts before merging with the Brahmaputra.

Tributaries:

Tenga River

Bichom River

Key Features:

Known for its swift flow and white-water rapids, attracting adventure sports enthusiasts.

Vital for local agriculture and fisheries.

2. Subansiri River System

Source: Originates from the Himalayas in Tibet (China) as the Chayul Chu.

Course: Enters India near Taksing in Upper Subansiri district and flows southward, joining the Brahmaputra in Assam.

Tributaries:

Kamla River

Sipu River

Dikrong River

Key Features:

Largest tributary of the Brahmaputra.

Known for hydropower potential, with projects like the Subansiri Lower Hydro Electric Project.

Supports agriculture and sustains biodiversity.

3. Siang River System

Source: Originates from the Angsi Glacier in Tibet (known as Tsangpo in Tibet).

Course: Enters Arunachal Pradesh through the Upper Siang district and flows southwards as the Siang River.

Tributaries:

Siyom River

Yamne River

Simang River

Key Features:

Siang River is the main channel of the Brahmaputra.

Known for its scenic gorges and valleys, it is revered by local tribes.

Plays a critical role in local livelihoods and riverine ecosystems.

4. Dibang River System

Source: Originates from the Mishmi Hills in the northeastern Himalayas.

Course: Flows through Dibang Valley and Lower Dibang Valley districts before merging with the Brahmaputra.

Tributaries:

Ithun River

Ahi River

Emra River

Key Features:

Known for clear water and steep gradients.

Dibang Multipurpose Project is a significant hydropower initiative.

Home to unique aquatic biodiversity.

5. Lohit River System

Source: Originates from the Zayul Pass in Tibet.

Course: Enters India through the Kibithu area in Anjaw district and flows through Lohit district before joining the Brahmaputra.

Tributaries:

Digaru River

Dalai River

Key Features:

Known for its turbulent flow and sediment-carrying capacity.

Supports agricultural irrigation and fisheries.

Other Prominent Rivers

Noa-Dihing River: Flows through the Changlang district, contributing to local agriculture.

Tirap River: Vital for the eastern parts of the state.

Deopani River: Known for its picturesque landscapes.

Ecological Importance

Biodiversity: Rivers in Arunachal Pradesh sustain diverse flora and fauna, including endangered species like the Gangetic dolphin.

Forests and Wetlands: These rivers nourish dense forests and create unique wetland ecosystems.

Cultural Significance: Rivers hold spiritual importance for indigenous tribes and are often associated with myths and legends.

Economic and Social Impact

Hydropower Generation:

Arunachal Pradesh is referred to as the "Powerhouse of India" due to its immense hydropower potential.

Major projects include the Subansiri Lower Project and Dibang Multipurpose Project.

Agriculture:

Rivers are the primary source of irrigation.

Fertile alluvial plains along riverbanks support crop cultivation.

Tourism:

River valleys offer opportunities for eco-tourism, white-water rafting, and angling.

Scenic landscapes attract trekkers and nature enthusiasts.

Transportation:

Historically, rivers were crucial for trade and communication.

Challenges Facing the River Systems

Climate Change:

Melting glaciers and altered rainfall patterns threaten river flow.

Deforestation:

Increased sedimentation and reduced water quality.

Hydropower Projects:

Potential displacement of local communities and ecological imbalance.

Pollution:

Increasing human activities contribute to pollution levels.

Conservation Measures

Integrated Water Resource Management (IWRM):

Emphasis on sustainable river basin management.

Afforestation Programs:

To reduce soil erosion and sedimentation.

Community Participation:

Involvement of local tribes in conservation efforts.

Pollution Control Initiatives:

Regulations to curb industrial and domestic waste disposal.

Major Rivers

Arunachal Pradesh, the land of the rising sun, is blessed with a rich network of rivers, each carving its path through the rugged Himalayan terrain. These rivers, fed by the melting glaciers and monsoon rains, play a vital role in the state's ecology, economy, and culture.

Major Rivers

Brahmaputra River:

Also known as the Tsangpo in Tibet and the Siang in Arunachal Pradesh, the Brahmaputra is the lifeline of the state.

It originates in Tibet and enters Arunachal Pradesh near the town of Tuting.

The river flows through the state in a southwesterly direction, forming deep gorges and fertile valleys.

It is a major source of hydropower, irrigation, and transportation.

Subansiri River:

The largest tributary of the Brahmaputra, the Subansiri originates in the Himalayas.

It flows through the West Kameng and Lower Subansiri districts of Arunachal Pradesh.

The river is known for its swift currents and is a popular destination for white-water rafting.

Several hydroelectric projects are planned or under construction on the Subansiri.

Lohit River:

Another major tributary of the Brahmaputra, the Lohit originates in Tibet.

It flows through the eastern part of Arunachal Pradesh, joining the Brahmaputra near Sadiya.

The river is known for its rich biodiversity and is home to several endangered species.

Dibang River:

Also known as the Sikang, the Dibang is a major tributary of the Brahmaputra.

It flows through the Upper Dibang Valley district of Arunachal Pradesh.

The river is known for its scenic beauty and is a popular destination for trekking and camping.

Kameng River:

The Kameng, also known as the Bhareli, is a tributary of the Brahmaputra.

It flows through the West Kameng district of Arunachal Pradesh.

The river is known for its clear waters and is a popular destination for fishing.

Significance of the Rivers

Hydropower: The rivers of Arunachal Pradesh have immense hydropower potential. Several hydroelectric projects are planned or under construction, which will provide a major boost to the state's economy.

Irrigation: The rivers provide irrigation water for agriculture, especially in the valleys.

Transportation: The rivers are used for transportation, especially in remote areas.

Biodiversity: The rivers are home to a rich variety of flora and fauna, including several endangered species.

Culture: The rivers play an important role in the culture of the people of Arunachal Pradesh. Many festivals and rituals are associated with the rivers.

Challenges

Floods: The rivers can cause devastating floods during the monsoon season.

Erosion: The rivers can cause erosion, leading to loss of fertile land.

Pollution: The rivers are facing pollution from industrial and domestic waste.

Tributaries

Arunachal Pradesh, located in the northeastern part of India, is known for its mesmerizing landscapes, dense forests, and numerous rivers. The state, often referred to as the "Land of the Rising Sun," is blessed with a complex network of rivers and their tributaries, contributing significantly to its biodiversity, culture, and economy. The rivers in Arunachal Pradesh are largely fed by glaciers, monsoon rains, and natural springs, making them perennial and vital for the regions agriculture, hydropower generation, and ecosystem. This article explores the tributaries of Arunachal Pradesh, highlighting their origin, course, and significance.

Major River Systems in Arunachal Pradesh

Arunachal Pradesh is traversed by three major river systems:

Siang River System (Brahmaputra Basin)

Subansiri River System

Lohit River System

Each of these rivers has numerous tributaries, which enrich the state's geography and ecosystems.

1. Siang River System

The Siang River, originating from the Tibetan Plateau (known as the Yarlung Tsangpo in Tibet), enters Arunachal Pradesh and flows through the state as its lifeline. It later merges with other rivers to form the mighty Brahmaputra.

Key Tributaries of Siang River

Siyom (Yomgo):

Origin: Western Arunachal Pradesh.

Course: Flows through Along and joins the Siang River.

Importance: Supports irrigation and is a potential site for hydropower projects.

Tirap River:

Origin: Tirap district.

Course: Joins the Siang downstream, contributing to its flow.

Importance: Essential for local water supply and sustenance of tribal communities.

Simang River:

Origin: Eastern Himalayas.

Course: Flows through the rugged terrain of Siang Valley before merging with the Siang.

Importance: Supports local agriculture and biodiversity.

2. Subansiri River System

The Subansiri, one of the largest tributaries of the Brahmaputra, originates in the Himalayas and flows through Arunachal Pradesh and Assam. Known for its potential for hydropower generation, the Subansiri is vital for the region.

Key Tributaries of Subansiri River

Kamla River:

Origin: Lower Subansiri district.

Course: Merges with the Subansiri near Ziro.

Importance: Integral to the Apatani Plateaus unique wet-rice cultivation system.

Ranganadi River:

Origin: Eastern Himalayas.

Course: Flows through Papum Pare district and joins the Subansiri.

Importance: Hosts the Ranganadi Hydropower Project, crucial for energy generation.

Pare River:

Origin: Papum Pare district.

Course: Flows southwards to join the Subansiri.

Importance: Supports local drinking water supply and micro-irrigation.

3. Lohit River System

The Lohit River originates in Tibet and flows through eastern Arunachal Pradesh before joining the Brahmaputra. It is known for its pristine waters and rich biodiversity.

Key Tributaries of Lohit River

Digaru River:

Origin: Eastern Arunachal Pradesh.

Course: Joins the Lohit near Tezu.

Importance: Supports the agriculture of the Lohit Valley.

Noa-Dihing River:

Origin: Namdapha National Park.

Course: Flows through Changlang district and merges with the Lohit.

Importance: Vital for biodiversity conservation and irrigation.

Kamlang River:

Origin: Kamlang Wildlife Sanctuary.

Course: Flows through lush forests before joining the Lohit.

Importance: Sustains wildlife habitats and serves as a water source for local tribes.

4. Dibang River System

The Dibang River, another prominent river system, flows parallel to the Siang and Lohit rivers before merging with the Brahmaputra. It is known for its fast-flowing tributaries.

Key Tributaries of Dibang River

Mathun River:

Origin: Eastern Arunachal Pradesh.

Course: Flows into the Dibang in Lower Dibang Valley.

Importance: Contributes to the rich biodiversity of the Dibang River basin.

Talon River:

Origin: Mishmi Hills.

Course: Flows through rugged terrain to meet the Dibang.

Importance: Supports local ecosystems and agriculture.

Eme River:

Origin: Dibang Valley.

Course: Joins the Dibang in its middle course.

Importance: Key source for small-scale irrigation projects.

5. Tirap and Changlang Rivers

These rivers form a smaller but significant system in southeastern Arunachal Pradesh. They primarily flow through the Tirap and Changlang districts, serving tribal communities.

Key Tributaries

Tizu River:

Origin: Indo-Myanmar border.

Course: Flows through Changlang district.

Importance: Supports local fishing and agriculture.

Namphuk River:

Origin: Eastern Arunachal Pradesh.

Course: Flows into the plains of Assam.

Importance: A water source for tea gardens and rural communities.

Ecological and Cultural Importance of Tributaries

Biodiversity Hotspots:

Tributaries flow through dense forests, supporting rare and endangered flora and fauna.

Tribal Life:

Rivers and tributaries are central to the culture, traditions, and livelihoods of indigenous communities, including the Adis, Nyishis, and Apatanis.

Agriculture:

The fertile valleys formed by these rivers support wet-rice cultivation, a hallmark of Arunachal Pradesh's agricultural practices.

Hydropower Potential:

The perennial flow of tributaries offers immense potential for renewable energy projects.

Tourism:

The scenic beauty of river valleys and confluences attracts nature enthusiasts and adventure tourists.

Challenges Facing Arunachal Pradesh's Tributaries

Deforestation:

Rapid deforestation in catchment areas affects the water flow and biodiversity.

Hydropower Development:

Large-scale projects disrupt river ecosystems and displace communities.

Climate Change:

Glacial retreat and altered monsoon patterns threaten the perennial nature of rivers.

Pollution:

Increasing human activities along river banks have begun to pollute these pristine waters.

Soils of Andhra Pradesh

 

The State is endowed with a wide variety of soils having less fertile coastal sands to highly fertile and productive deltaic alluviums of major river basins developed from different parent materials. The major soil groups are red and laterite, black, alluvial and coastal soils occupying 66, 25, 5 and 3 per cent of the total area, respectively.

Red soils

The red soils include red sandy soils (Dubbas and coarse chalkas), red earth with loamy subsoil (medium and fine chalkas) red loamy soils (shallow to moderately deep), red loamy soils deep to very deep and red soils with clayey sub soils. These soils are in general, rapidly to moderately permeable with good drainage conditions. Soils are neutral in reaction (pH 6.5 to 7.5) and non saline. The clay minerals consist of a mixture of kaolinite and illite with low to medium Cation Exchange Capacity (CEC). They are prone to erosion.

Red sandy soils

These coarse soils have an effective depth ranging from 20 to 60 cm indicating that they are shallow to moderately deep. The pH of the soils varies from 6.5 to 7.5 and these are non saline. The soils are rapidly permeable with intensive leaching exhibited under heavy irrigation or high intensity rain fall conditions. The clay content is usually < 15 per cent . These soils have low base exchange capacity and are poor in fertility.

Red earths

These soils show a loamy or clay sub soils. The soils with the former usually exhibit pH ranging from 6.5 to 7.5 and occur on the elevated regions nearer to hills , hill ranges and on sloping terrains. These are non saline and have low CEC. The surface drainage is good to excessive. The soils vary in depth ranging from as low as 8 to 75 cm (shallow to moderately deep). The red earths with clayey subsoil show rapid permeability at surface while the subsoil is moderately permeable. pH of these soils is ranging from 6.5 to 8.0 and these soils show more CEC than the ones with loamy sub soil. The effective depth of these soils ranges from 30 to 75 cm.

Red loamy soils

Based on depth, these soils are shallow to moderately deep red loamy soils and deep to very deep red loamy soils. The former usually have depth ranging from 20-39 cm and occur where the area was subjected to severe erosion. The surface coarse texture favor easy drainage while the subsoil is denser tending to show more clay with depth. The latter category exhibits variation in drainage viz., well drainage with light textured sub soil and moderately well to well drainage with clayey subsoil.

Laterite soils

Laterite soils are deep (0.9 to 1.8 m) to very deep (> 1.8 m), medium to fine textured with clay subsoil and rapidly permeable and well drained. These soils are formed under conditions of high rainfall with alternate wetting and drying period. The leaching of the bases leads to development of soil acidity with soil reaction (pH ) values as low as 4.0 to 5.0, in a general pH range of 4.0 to 6.0. Soils are non saline. The soils have very low CEC and ,hence, are poor in fertility.

Black Soils

These soils have a local name as regur. Deep black soils (Vertisols) have high clay content (30- 60 per cent or more) and , hence, are slowly permeable and ill drained. They exhibit an effective depth of over 180 cm. The pH ranges between 8.0 to 9.0. These soils are usually non saline at surface but salt content increases with depth. The soils exhibit high base exchange capacity due to high clay content. Moderately deep soils are loamy to clay loamy with clay sub soil, moderately drained, neutral to moderately alkaline in reaction (pH 7.0 to 8.5), non saline but have higher salt content than red soils. These soils are also having similar fertility characteristics as above.

Deltaic alluvium

These soils occurring in major river deltas have finer fraction ranging from 60 to 70 per cent. They are very deep (> 1.8 m) and lack of profile development. Drainage is a main constraint in these soils. Water table occurs within 5 cm depth coming up to ground level in basins. These soils are neutral to alkaline (pH 7.0 to 9.0) and marginal to highly saline. Clay mineral composition shows wide variations. The CEC of soils is usually high and, hence, they are productive. Taxonomically, these are Entisols and Vertisols.

Coastal soils

These are very deep (1.8 to 5.0 m and above), coarse textured with sandy sub soil, belonging to the order Entisols. The soils are rapidly permeable, neutral in reaction (pH 6.5 to 7.5) with sub soil salinity due to shallow water table and low CEC due to very low clay contents.

Salt affected soils

It is estimated that about 1 per cent of the total area of the state is under the problem soils like saline, saline-alkali and non saline alkali soils mainly occurring along the sea coast, streams and are usually interspersed in black, red and alluvial soils.

Saline soils

These soils occupy considerable area in coastal districts of the state with salts contents exceeding even 0.2 per cent reaching a high concentration of even more than 4.0 per cent. The soils have low Exchangeable Sodium Percentage (ESP) of less than 15. The pH is around 7.0 and seldom goes beyond 8.5.The high water table can cause moist conditions at the surface.

Saline – alkali soils

These soils are also occurring in the coastal districts and in some hinterland areas along the stream sides. The pH ranges from 8.0 to 10.0 while the salt content was found ranging from 0.3 to 1.5 per cent or even above. The water table is usually shallow showing not only high salt contents but also the presence of alkali carbonates.

Non saline alkali soils  

Though the pH values are similar to the above category, the salt content generally is low. The ESP values exceed 15.These soils have poor physical conditions and exhibit even water logging due to dispersion of clay clogging the pores. Though depending upon the salt content, the saline soils can be of some fertility value, the other two categories exhibit poor fertility and physical conditions affecting the crop production seriously. Management of these soils requires implementation of technologies generated so far specific to the given type of problem soil to improve its productivity .

Arunachal Pradesh Tourism

 

Part of the Eastern Himalayan ranges, Arunachal Pradesh is the most picturesque tourist destination of India. With its numerous turbulent streams, roaring rivers, deep gorges, lofty mountains, snow-clad peaks, thousands of species of flora and fauna and an endless variation of scenic beauty, there is tremendous potential for development of tourism in Arunachal Pradesh especially adventure and eco-tourism.

The state has vast potential for offering various attractions to the tourists like river rafting, angling, hiking, trekking, mountaineers, Land gliding, snow skiing etc. For the wild life enthusiasts and nature lovers, Arunachal has a number of wild life sanctuaries, national parks and biosphere reserves, its lushgreen tropical forests teeming with wildlife. Arunachal Pradesh is also famous for the Buddhist Circuit.

But, the tourism potential of the state for generating much needed income & employment remains under utilized. Though the state has high tourism potential, owning to lack of infrastructure facilities such as, transport, communication facilities, accommodation and other tourism supported facilities, most part of it remains out-of bound to the tourist.

Arunachal Pradesh is the most picturesque tourist destination of India. Places of tourist attraction in the state can be broadly classified as following:

Places of Religious and Historical Importance

Malinithan

Malinithan a Pilgrimage center for Hindu located at Likabali, headquarters of sub-division of West Siang District. Ruins of a big temple belonging to 14th –15th century include sculptures of Indra, Airavanta, Surya, Nandi Bull, Akashi-Ganga waterfalls etc. 5 km away from Malinithan a bathing Ghat is located where people take a holy bath.

Tawang

The district headquarters of Tawang District is situated at a distance of 180 km from Bomadila. The place is easily approachable by road from Bomadila. The place is famous for the 300-year-old Budhist monastery.

Parsuram Kund

It is located in Lohit District, has been the pilgrimage centers from the ancient time. On the day of Makar Sankaranti, thousands of pilgrims take holi dips in the Kund to wash off their sins. It is believed the sage Parsuram washed his hand free of the murdouroous axe with which he had killed his mother.

Archeological/Historical Sites

Some of the historical and archeological finds in Arunachal Pradesh have rich material of cultural contacts in the past.

Bhismaknagar

It has now been established that the oldest site of archeological importance is Bhismaknagar. Discovered in and around these structures are quite a good number of pottery terracotta and other objects of interest.

Vijayanagar

The recently discovered (1969) along the Nao Dihing Valley in Tirap district throws light on the heritage of the tribes like the khamptis and Singphos. The discovery renealed stupa and monuments of archaelogical interest at Vijayanagar and Miaobum. The ruins of the stupa at Vijayanagar was discovered in April, 1969. The finds are now dated as of the17th Century.

Pukhuris

Another category of historical monuments frequently reported from the Lohit District are tanks or Pukhuris. At present proper survey has been made in regard to the Paduni Pukhuri near Jia and Ahom Pukhuri near Koronu. Quite a good number of such tanks are known to exist in this area.

 Itanagar

Buried here under thick vegetation are ruins of an ancient capital which bears elegant testimony to the past glory of this area. The place has been identified as Mayapur or Kalyanpur which was the Capital of King Ramachandra, the last of the Titari Kings who ruled the North bank areas in the 11th Century A.D. Historians suggest that when Ahoms extended there political authority to the North Bank area of the Brahmaputra river.

Wild life Sanctuaries and National Parks

There are eight wild life sanctuaries and also two national parks where a variety of wildlife animals and birds could be sighted.  Prominent among them include elephants, tiger, gaur, musk deer, clouded leopard, red panda, Himalayan black bear, crapped langur, hillock, gibbon, hornbills, peacock, pheasants, florican, and host of other migratory birds. The State is famed for 50 species of orchids.

Namdapha National Park

NNP is a few kilometers away from Micro in Changlang district. For the truly dedicated wilderness and wildlife fan, a visit to the namdapha NP is challenging, covering a wide range of attitudes from 200 mts to 4,500 mts. The park largely inaccessible, has diverse habitats and flora and fauna that are typical of this area. The majestic gaur or mithun, elephant, Himalayan black bear, takin, the wild goat peculiar to the Patkoi range, musk deer, slow loris, bitnturong and the red panda are all found here.

Dr Daying Ering Memorial

13 kms. From Pasighat, the Sanctuary is a series of river islands. The unique ecosystem of water bodies is home to thousands of migratory birds from Siberia and Mengolia and is of interest to the amateur and the serious Ornithologist alive. The grassy and forested islands are home to deers, wild buffalo, elephants and other rainforest species. The lucky may also catch a glimpse of the Tiger.

Adventure Tourism

Arunachal Pradesh is endowed with thick evergreen forests with numerous streams, rivers and gorges and hundreds of thousands of species of flora and fauna covering more than 60% of the total area. The five rivers of the state namely Kameng, Subansiri, Lohit, Siang and Tirap wind their way through the syluen green of the hills. Its rivers are ideal for angling, boating and rafting and its terrain is suitable for trikking, hiking and holidaying in a serene atmosphere. The upper reaches offer an ideal landscape fro promoting adventure tourism of all kinds and is best suited for the tourist, looking for such opportunities.

Four major trekking routes have been identified by the Government namely:

Pashighat-Tengging-Yinkiong

This trek starts from the plains of Siang and leads through the thick forest area. The route is a photographer’s delight and also a promising tract for catch and release mahaseer angling.

Bhalukpung – Bomdila –Tanwang

This route passes through the Tipi orchidariun to Bomdila. It crosses the crest of the Sela pass at 14,000 ft. above sea level which runs through a small ridge and along a placid lake called the Paradise lake. All through the way, the kameng river roaring down the hill provides excellent scope for angling, trekking and hiking.

Roing – Mayodia – Anini

This trekking route located in the Dibang valley district with its highest peak at Mayudia (2443 mts) on the way to Anini, has a picturesque beauty with a unique photography, floral and faunal diversity and a favourable natural setting. The main tourist trekking spots are Mehao lake sanctuary and boating in Salley lake.

Tezu – Hayliang

The hills in the Tezu-Hayuliang route are rich in flora and fauna. A large number of migratory species of birds visit this region from the Sino-Himalayan area during the winter. The route is ideal for hiking, trekking and bird watching.

Arunachal Pradesh:  Migration

 

Migration in Arunachal Pradesh can be divided in two categories

  1. Migration within the state and
  2. Migration outside the state.

 

  1. Migration within the state:

It is mainly concerned with migration of people from rural to urban in search of better opportunity. Migration within the state has increased significantly over some decades. This is due to the development of urban centers and ecotourism and refreshing activities in the state.

  1. Migration outside the state:

The major issue we usually heard from migration related perspective is the Migration of Chakma tribe from Bangladesh to nearby states of Arunachal Pradesh and Assam.

Chakmas are now settled in Namsai, Papumpare and Changlang districts while Hajongs are settled only in Changlang district of the state.

The total population of Chakmas in India according to the 2011 census was 2,26,860 persons, with 96,972 persons in Mizoram, 79,813 in Tripura, 2,032 in Assam, 466 in West Bengal, 106 in Meghalaya and 47,471 in Arunachal Pradesh.

Although Chakma do not schedule tribe status in Arunachal Pradesh then also they come and settle in Arunachal Pradesh. This is because increasing tea industry and infrastructure projects. The Chakmas/Hajongshave been seen as a threat simply because they migrated in a group even if other general populations already constitute a far more serious threat, if any, to indigenous population of the state. The Chakmas/Hajongs shared excellent relations with the neighbours.

Chakmas are recognised as Scheduled Tribes in Assam, West Bengal, Meghalaya, Tripura and Mizoram.

The report said the population of Chakmas and Hajongs was 14,888 during 1964-69 which has increased to 47,471 till 2011, which means a 218 per cent increase in 47 years. In comparison, the population of other non-tribal communities such as Adivasis, Assamese, Nepalese, Muslims, Marwaris and Biharis has increased in the state by 955 per cent during the same period.

2/3rd people of Arunachal Pradesh are the people who are living here from centuries. Rest 1/3rdpopulation are the outsider.

This clearly shows the migration is prominentin Arunachal Pradesh.

 

Disadvantages of Migration in Arunachal Pradesh:

  1. There is a danger on local tradition and culture
  2. Lack of harmony and violence

Advantage of Migration in Arunachal Pradesh:

  1. Availability of cheap labor
  2. Mutual Understanding

ARUNACHAL PRADESH : AGRICULTURE

 

Agriculture is the main source of earning of Arunachal Pradesh. The state gets as much as 500 centimeters of rainfall and this accounts for the large number of rivers and lakes in the region apart from extensive forests which have induced the people to adopt the ‘Jhum’ form of cultivation in which a select area of the forests is burnt and used for cultivation. In the following years the farmers shift to another forest plot which leads to the cultivation being called shifting cultivation. About 53% of the total cultivated area is under Jhum and the rest under permanent cultivation. Due to good rain rice the major crop. Other important crops are maize, millet, wheat, pulses, potato, oil seeds and sugarcane. Ecological conditions of Arunachal Pradesh are congenial for the growth of horticulture. Besides this there are plenty of oranges, guavas, pineapples, lemon, litchi, papaya, and temperature fruits like apple, plum, pear, peach, cherries, walnut, almonds are grown.  Various steps were taken to diversify the agriculture economy by encouraging the cultivation of cash crops like potatoes, and horticulture crops like apple, oranges, guavas, and pineapples, etc. Many important projects such as Regional Seed Foundation Potato Farm at Tawang, Regional Apple Nursery at Dirang, and State Horticulture Farm at Sheragaon were set up with the help of North-Eastern Council to boost agro-horticulture activities. Apart from these Gramsevak Training Centre and farmers Training Centre located at various parts of the state impart training in scientific methods of rural development and agriculture respectively. In this way pre-agricultural level of technology in 1950 is now firmly established in the world of hybrid varieties, genes and biotechnology.

MAIN CROPS IN ARUNACHAL PRADESH : Major variants of cereals produced in Arunachal Pradesh are Paddy, maze, millet. The major kinds of fruits produced are almonds, walnuts, papayas, peaches, kiwis, lemons, oranges, pineapple, litchi, banana etc. The major types of vegetables produced in Arunachal Pradesh are Cucumbers, brinjals, pumpkin, sweet potato, ginger, chillies, spices like cardamom, cinnamon and cloves.

 

CHALLENGES OF AGRICULTURE IN ARUNACHAL PRADESH

(1 ) Shifting Cultivation ( jhum ) : Shifting cultivation (jhum) is an age-old practice popularly adopted by the hill tribes. In Arunachal pradesh aprrox. 50 % agriculture is under the jhum cultivation . This practice has numerous harmful effects on soil and climate. It ultimately affects crop production and economy of hill people. Moreover, shifting cultivation has other ill effects such as loss of forest cover, loss of wild habitat of many species of plants and animals, loss of bio- diversity, soil erosion, enhanced run-off, depleting ground water resources, siltation of water harvesting structures, drying up o f natural streams, non rainy season, non availability of fuel wood and fodder etc.

(2) Infrastructure : An effective infrastructural facility is necessary for increasing agricultural productivity. For the modernization of agriculture through technological innovations, the most essential components of infrastructure are rural electrification, transport and communication, marketing facility and education. Rural electrification is the most important infrastructure for the development of agriculture. But the progress of rural electrification in Arunachal pradesh has been extremely meager. A bulk of the villages in the hill districts are not connected with electrification.

Agricultural productivity is determined to a great extent by the proximity of a market centre to the farms and cheaper and easier transport. The farm output in a remote place may be abundantly produced. But the surplus output, if it cannot be transported easily to the markets has little value in monetary terms, and therefore, the agriculture of that place is less efficient than that in another place situated near a market centre. In a hilly region like Arunachal pradesh connectivity is a big challenge .

(3) Irrigation : Inadequate irrigation facility is one of the important reasons for low agricultural production in the state of Arunachal pradesh. Though excessive rainfall occasionally causes devastating floods in the state, co-existence of both flood and drought is not rare.

(4) Fertilizers : Irrigation and fertilizers are intimately related. Fertilizers are unusable without assured supply of sufficient water. In the same way, without the use of fertilizers, irrigation remains less effective. The use of HYY seeds also requires application of suitable doses of fertilizers. In fact, irrigation effects all the component elements of agricultural output growth. The hill zone of Assam has a very low level of fertilizer consumption.

(5) Agricultural Credit : As agriculture lies at the mercy of monsoon with uncertainty of production prevailing at all times, and as the bank’s traditional credit principles and rules are different for the illiterate farmers to understand and follow, a psychological barrier exists between the banks and the cultivators.

NEW AGRICULTURE STRATEGY

Top priority to be accorded on increasing farmers income:     The new policy would accord top priority to increasing the incomes of farmer’s. This is necessary in view of the topographic disadvantages, communication bottleneck that hindetrs other income generating activities.  The Policy, therefore, emphasizes all income generating activities like Cash crop, Floriculture, Fruit culture, Fish and Pig rearing, Agro-processing and so on along with all other activities that are considered necessary for the purpose.

Addressing problems related to Shifting Cultivation : Special emphasis to be given on shifting cultivation, ensuring better land management, introducing improved cultivation in slop land through Agro-forestry, Horticulture and encouraging other household activities. The programme is to be designed in such a way that there would be simultaneous thrust in weaning the Jhum farmers towards better cultivation.

In this regard observations of S.P. Shukla Commission Report on “Transforming the Northeast” (march 1997) pertaining to Jhum Farming is worth noting :

“Hill farming in the Northeast is largely under Jhum though there are some excellent terraces in certain states and expanding patches of wet rice cultivation. Jhum farming is becoming less productive with a shrinking Jhum cycle and has caused erosion and forest regression in certain areas. Not all Jhumias resettlement schemes have worked well; nor can jhuming be ended all at one. The problem needs to be tackled sensitively as Jhum cultivation is also a way of life. •   “The ICAR has evolved a three-tier hill farming package combining forestry, Horticulture or tree farming and terraced cultivation as one moves down the hills. Jhum improvement is advocated by others and can be carried further through appropriate R&D. Nagaland has pioneered an excellent method of upgrading Jhum by interposing a strong and increasing component of agro-forestry through assisted tree planting of selected fast growing economic timber, the menu being a producer of meticulous exercise in bio-diversity mapping, documentation and breeding of plant material for Widespread propagation. ”

Location specific strategy development: Efforts would be made to formulate an area specific differentiated strategy taking into account the agronomic, climatic, socio-economic practices as well as the resource worthiness of the farmer. Special emphasis will be made for introducing the newly developed H.Y.V. seeds, improved planting material, adoption of new technology and mechanized farming.


Convergence of allied activities: There would be a shift from the commodity approach to system approach in Agriculture. All the land based activities like that of Agriculture, Sericulture, Live Stocks, Fish rearing etc. would be given a new dimension and synergetic functional assignment. The ultimate objective is to create conditions which would help the farming community to maximize incomes. The policy will aim at avoiding duplication of programmes/works by different functionaries, as far a possible. Towards that end, there will be regular monitoring and evaluation of all schemes implemented by Agriculture and allied Departments through appropriate mechanism.

 

Technology Transfer : Importance will be accorded to identify new location specific and economically viable improved species of Agriculture, Horticulture, Livestock and Fish etc. Accordingly motivational aspect of Agriculture Extension would receive due attention. The entire extension system will be revitalized. Innovative and decentralized institutional change will be introduced to make extension system responsible and accountable. Development of human resources through capacity building and skill upgradation of Extension functionaries will receive due attention.

Supply of Inputs : Adequate and timely supply of inputs such as seed, fertilizer, pesticides, Agri-tools and implements, credit at reasonable rate to farmers will be provided by the Govt. and other institutions, subject to availability of resources and funds. Grater emphasis will be given to increase the consumption of such inputs for acheiving the targetted increase per unit area productivity. As far as possible use of organic manure/compost will be encouraged to avoid ill effects of inorganic fertilizers. Soil health card, quality testing of inputs like fertilizer, chemicals etc, will be introduced and supply of spurious inputs will be checked. On farm management of water, increasing the area under irrigation through the use of surface water and sub-surface water will receive added attention.

 

Facilitate private investment in Agriculture:  Efforts would be made to create conditions that encourages participation of the private enterprises in the establishment of Agro-based industries. An incentive package and guideline would be finalized ensuring participation of private sector & financial institutions in the Agricultural sector as a whole NABARD will have to play a major role in channelising investment . To meet local credit needs of farmers, Rural Credit Banks are to be set up.

 

Peoples participation : The new policy would encourage formation of “Self Help Group” , village committees at different levels . The village committee would be vested with the task of maintaining and managing the assets created so far like irrigation channel, terraces market shed etc.

Marketing infrastructure: Emphasis will be laid on development of marketing infrastructure and techniques of preservation, storage, and transportation etc. with a view to reduce the post harvest losses and ensuring a better return to the grower . Direct marketing and procurement by a notified State level procurement agency, as and when required with storage facilities of different items will be made available to the production areas. Upgradation and dissemination of market intelligence will receive particular attention. Efforts will be made to strengthen the market infrastructure.

Agro – processing : Setting up of Agro – processing units in production areas will be given due priority . To reduce post harvest wastage, effort would be made to add values specially to agricultural and horticultural produce by setting up small processing units. The small farmers Agricultural business consortium ( SFAC) will be activated to cater to the need of farmer entrepreneurs. Tea will be brought under Agriculture sector, but for processing it may be under industries Sector.

 

The Department of Agriculture, Govt of Arunachal Pradesh is initiating to step up production and productivity of crops with the following schemes under State Plan Program under 3 (Three) major Heads of development:

(1) Crop Husbandry
(2) Agriculture Research & Education
(3) Agriculture Marketing & Quality Control

 

 

 

 

Crops Husbandry

 

Following programmes are covered under Crop Husbandry to enhance the food production and cash crops in the State:-

  1. State Food Security Programme
    II. Integrated Nutrient Management (INM)
    III. Integrated Pest Management (IPM).
    IV. Seed Production Programme through Govt. Agriculture Farms
    V. Chief Minister’s Agricultural Mechanization Programme
    VI. Strengthening of HRD Institution & Agriculture Programme
    VII. Cash Crops Development Programme
    VIII. Major repairs and renovation of assets (Buildings)
    IX. Promotion of Agriculture
    X. Agriculture Employment Generation Programme
    XI. Up gradation of10 (Ten) Nos. of Laboratories.

 

Agriculture research and education


The Department seeks to provide adequate stress on research by reorganizing the existing structure and pooling the existing manpower to deal effectively aiming at generating research output for the extension functionaries. Efforts are also intended to take up Research Programme on improving the productivity and generating data that suggest steps required to minimize the ill effect of Jhumming. A documentary film on Paddy-cum-Fish-Culture is also proposed for wide publicity and brings awareness to the farmers in other Districts.

Education is also an Integral part of developing the human resources in the field of Agriculture. In this Programme in which students are proposed to be sent for higher studies leading to B. Sc. (Agri.) etc. The expenditure on their stipend/Book grants etc. are to be borne by the Department.

 

Agriculture Marketing & Quality Control

 

Over the years there has been a significant increase in the production of crops like Potato, Ginger, Mustard, Vegetable, Sugarcane, Chilly & Maize in the State. The farmers are now facing the new challenge for disposal of these commodities and are deprived of the remunerative prices. All these commodities are considered as surplus and providing appropriate market avenues to the farmers is the real challenge at present to the Department.

 

 

 

Centrally Sponsored Schemes

 

The following Centrally Sponsored Schemes are being implemented in the State:-

National Food Security Mission (NFSM)
National Food Security Mission (NFSM) Rice was launched during the year 2012-13 In the State under Central sector scheme with 100% allocation from Govt. of India tiII 2014- 15.

During the year 2014-15, NFSM- Pulses and (NFSM) Coarse cereals were included by Govt. of India. The main objective of the scheme is to:

  1. Increase the production of Rice, Pulses and Coarse cereals through expansion and productivity enhancement in a sustainable manner in the identified Districts of the State.
    II. Restoring soil fertility and productivity at the individual farm level and
    III. Enhancing farm level economy (i.e. farm profits) to restore confidence amongst the farmers.

During the year 2015-16, the Govt. of India has changed the funding pattern as 50:50 (Central & State share)

 

National Mission on Oilseed & Oil Palm (NMOOP)
During the last few years, the domestic consumption of edible Oils has increased substantially and has touched the level of 10.90 million tonnes in 2011-12 and is likely to increase further. With per capita consumption of vegetable oils at the rate of 16 kg / year/person for a projected population of 1276 million, the total vegetable oils demand is likely to touch 20.4 million tonnes by 2017. A substantial portion of our requirement of edible oil is met through import of Palm oil from Indonesia and Malaysia.

Basic features & objectives
National Mission on Oilseed & Oil Palm (NMOOP) envisages increase in production of vegetable oils from oilseeds, Oil Palm and TBOs from 7.06 million tonnes (average of 2007 – 08 to 2011-12) to 9.51 million tonnes by the end of 12th Plan (2016.17).

National Mission for Sustainable Agriculture (NMSA)
National Mission for Sustainable Agriculture is one of the 8 Eight) Mission outline under National Action Plan on Climate Change (NAPCC) aim at promoting sustainable Agriculture through a series of adoption measures focusing on improved crop seeds, livestock and Fish culture, water use efficiency, integrated pest disease and Nutrient Management, improve Farm practices and livelihood diversification through integrated farming system approach.

Main objectives


  1. To make Agriculture more productive, sustainable, remunerative & climate resilient by promoting local specific integrated/composite farming systems.
    II. To conserve natural resources through appropriate soil & moisture conservation measures.
    III. To adopt comprehensive soil health management practices based on soil fertility map, soil test based application of macro & micro nutrient, judicious use of fertilizer etc.
    IV. To optimized utilization of water resources through efficient water management to expend coverage for achieving more crops per drop.
    V. To develop capacity of farmers and stake holders.
    VI. To establish an effective inter & intra Departmental / ministerial coordination for accomplishing key deliverables of NMSA.

 

Sub Mission on Agriculture Extension (SMAE)
The aim of the Sub-Mission of Agriculture Extension (SMAE) is to restructure and strengthen agricultural extension to enable delivery of appropriate technology and improved agronomic practices to farmers. This is envisaged to be achieved by a judicious mix of extensive physical outreach and interactive methods of information dissemination, use of ICT, popularization of modern and appropriate technologies, capacity building and institution strengthening to promote mechanization, availability of quality seeds, plant protection etc. and encourage aggregation of Farmers into Interest Groups (FIGs) to form Farmer Producer Organizations (FPOs).

In order to overcome systemic challenges being faced by the Extension System, there is a need for a focused approach in mission mode to disseminate appropriate technologies and relevant information to larger number of farmer households through inter personal and innovative methods of technology dissemination.

 

Rashtriya Krishi Vikash Yojana (RKVY)
Concerned by the slow growth in Agriculture and allied sectors, the National Development Council in its meeting held on 29th May 2007, had resolved to launch an Additional Central Assistant Scheme (ACAS) known as Rashtriya Krishi Vikash Yojana (RKVY) during the year 2007-2008 to Incentives the State Government to draw up strategic plans for natural resource issues and available technologies into accounts to enhance the public investment in Agriculture and allied sectors with a commitment to achieve 4% annual growth in Agriculture and allied sectors during 11th Five Year Plan.

Arunachal Pradesh Transport part -2

 

The provision of transport infrastructure and services in Arunachal Pradesh is the responsibility of two departments—Directorate of Transport and State Transport Corporation. The former is entrusted with the responsibility of implementing the provision of Motor Vehicle Acts and Rules of State/Centre by issuing permits and licences, and collecting taxes. Inland water transportation, anti-vehicular pollution measures, and implementation of road safety programmes are some of the other functions of this department. The State Transport Corporation, on the other hand, is responsible for the provision of public transport services, which at present are limited to bus services. The following sections discuss transport sub-sectors in Arunachal Pradesh in detail.

Roads and Bridges

Roads constitute the principal mode of access and communication in the hilly and difficult terrains of the State. Presently, the State has the lowest road development index in the country. The road density 18 km per 100 sq km of area as against the Indian average of 75 km per 100 sq km and the north-eastern regional average of 52 km per 100 sq km.

Also, the lowest densities of national and state highways are found here. The levels of rural connectivity are also low as out of the total 3599 villages in Arunachal Pradesh, roads connect only 1407, i.e., roughly 40 per cent of the villages.

After Sikkim, Arunachal Pradesh possesses the least length of national highways (NH) in the region. Arunachal Pradesh also exhibited the lowest compound annual growth rate (CAGR) in comparison to the other states of the north-east. In terms of growth of total length of roads also, Arunachal Pradesh has exhibited a low annual growth rate, as compared to other NE states.

The bridges in the State, mostly semi-permanent and timber are currently in weak and distressed conditions. The Department of Transport had proposed a project on weighbridges in the year 2000 along with a list of proposed locations. The rationale of the proposal, besides preventing accident occurrences, was to raise revenue for the State government by charging weighing fee on the bridges.

Railways

For many years now, the status of railways in Arunchal Pradesh has been at a standstill, with the state having a negligible 1.26 km of metre guage railway line. This line forms a part of the 34.04 km Balipara-Bhalukpong metre guage section of the North with Bhalukpong being the terminal point in Arunachal Pradesh. Table 19.8 gives a state-wise description of railways in the north-eastern region. Of the total 2453 km of railway route in the north-eastern region, almost 2392 km lies in Assam itself.

In 2007, the Government of India decided to construct new railway lines from Harmoti to Naharlagun which the survey is being conducted and work has already been started.

Water Transport and Ropeways

The State consists of five well-delineated river systems—the Kameng, Subansiri, Siang, Dibang and Lohit-Tellu, which form a part of the Brahmaputra system. However, as far as inland navigation is concerned, it is only viable in the southern plains of the State overlooking the Brahmaputra river .

Currently some small-scale ferry services are in operation, carried out mostly by private operators but no planned effort has been made at developing an efficient means of water transport system in the State. In fact, no budgetary allocations have been made to this sub-sector . In the NE region, only Assam has made some progress in this region due to its geographical advantage.

Despite geographical limitations, there is potential to develop water transport systems at certain points in the medium to long term for both passenger and freight movement. This would not only be an environmentally friendly mode of transport but also help in revenue generation for the State.

Ropeways are another transportation option in the State, especially in locations where the cost of providing roads or other means cannot be justified by the demand. However, the safety concerns associated with ropeways cannot be overlooked and technology options need to be well planned before this option is developed further.

Civil Aviation

Arunachal Pradesh is only one of the few states in India which does not have any functional airport. In 1995 only the Government of India decided to run Pawan Hans Helicopter Services in Arunachal Pradesh on commercial visits.

The decision was a consequence of the limited scope of surface transportation development and the need to create a quick link between the capital and administrative centres in various districts. Initially, Pawan Hans Helicopter Services were started on two routes13 and subsequently extended to other locations to be availed on emergency situations like rescue operations during roadblocks, landslides, etc., and rendering services to government officials.

Presently there are 85 helipads, 11 advanced landing grounds (ALGs) for transporting passengers and goods for operation of Pawan Hans helicopter services and Army sortie services